dirroot.'/tag/coursetagslib.php');
require_once($CFG->dirroot.'/tag/lib.php');
$courseid = optional_param('courseid', 0, PARAM_INT);
$keyword = optional_param('coursetag_new_tag', '', PARAM_TEXT);
$deltag = optional_param('del_tag', 0, PARAM_INT);
$url = new moodle_url('/tag/coursetags_edit.php');
if ($courseid !== 0) {
$url->param('courseid', $courseid);
}
if ($keyword !== '') {
$url->param('coursetag_new_tag', $keyword);
}
if ($deltag !== 0) {
$url->param('del_tag', $deltag);
}
$PAGE->set_url($url);
require_login();
if (empty($CFG->usetags)) {
print_error('tagsaredisabled', 'tag');
}
if ($courseid != SITEID) {
if (! ($course = $DB->get_record('course', array('id' => $courseid), '*')) ) {
print_error('invalidcourse');
}
} else {
print_error('errortagfrontpage', 'tag');
}
// Permissions
$sitecontext = get_context_instance(CONTEXT_SYSTEM);
require_login($course->id);
$canedit = has_capability('moodle/tag:create', $sitecontext);
// Language strings
$tagslang = 'block_tags';
// Store data
if ($data = data_submitted()) {
if (confirm_sesskey() and $courseid > 0 and $USER->id > 0 and $canedit) {
// store personal tag
if (trim(strip_tags($keyword))) {
$myurl = 'tag/search.php';
$keywords = explode(',', $keyword);
coursetag_store_keywords($keywords, $courseid, $USER->id, 'default', $myurl);
}
// delete personal tag
if ($deltag > 0) {
coursetag_delete_keyword($deltag, $USER->id, $courseid);
}
}
}
// The title and breadcrumb
$title = get_string('edittitle', $tagslang);
$coursefullname = format_string($course->fullname);
$courseshortname = format_string($course->shortname, true, array('context' => get_context_instance(CONTEXT_COURSE, $course->id)));
$PAGE->navbar->add($title);
$PAGE->set_title($title);
$PAGE->set_heading($course->fullname);
$PAGE->set_cacheable(false);
echo $OUTPUT->header();
// Print personal tags for all courses
$title = get_string('edittitle', $tagslang);
echo $OUTPUT->heading($title, 2, 'mdl-align');
$mytags = coursetag_print_cloud(coursetag_get_tags(0, $USER->id, 'default'), true);
$outstr = '
'.get_string('editmytags', $tagslang).'
';
if ($mytags) {
$outstr .= $mytags;
} else {
$outstr .= get_string('editnopersonaltags', $tagslang);
}
$outstr .= '
';
echo $outstr;
// Personal tag editing
if ($canedit) {
$title = get_string('editmytagsfor', $tagslang, '"'.$coursefullname.' ('.$courseshortname.')"');
echo $OUTPUT->heading($title, 2, 'main mdl-align');
// Deletion here is open to the users own tags for this course only
$selectoptions = '';
$coursetabs = '';
if ($options = coursetag_get_records($courseid, $USER->id)) {
$coursetabs = '"';
foreach ($options as $option) {
$selectoptions .= '';
$coursetabs .= $option->rawname . ', ';
}
$coursetabs = rtrim($coursetabs, ', ');
$coursetabs .= '"';
}
if ($coursetabs) {
$outstr = '
'.get_string('editthiscoursetags', $tagslang, $coursetabs).'
';
} else {
$outstr = '
'.get_string('editnopersonaltags', $tagslang).'
';
}
// Print the add and delete form
coursetag_get_jscript();
$edittagthisunit = get_string('edittagthisunit', $tagslang);
$suggestedtagthisunit = get_string('suggestedtagthisunit', $tagslang);
$arrowtitle = get_string('arrowtitle', $tagslang);
$sesskey = sesskey();
$leftarrow = $OUTPUT->pix_url('t/arrow_left');
$outstr .= <<
EOT;
if ($coursetabs) {
$editdeletemytag = get_string('editdeletemytag', $tagslang);
$outstr .= <<
EOT1;
}
$submitstr = get_string('submit');
$outstr .= <<
EOT2;
echo $outstr;
}
echo $OUTPUT->footer();